9514 1404 393
Answer:
- Mike: $219
- Jake: $280
- Aaron: $235
Explanation:
One way to do this rounding is to add $0.50, then drop the decimal portion of the sum.
$219.49 +0.50 = $219.99 ⇒ $219 . . . Mike's price
$279.97 +0.50 = $280.47 ⇒ $280 . . . Jake's price
$234.95 +0.50 = $235.45 ⇒ $235 . . . Aaron's price